Function broadcast_to

xarray/tests/arrays.py:126–136

Broadcasts an array to a specified shape, by either manipulating chunk keys or copying chunk manifest entries.

(
    x: "ConcatenatableArray", /, shape: tuple[int, ...]
)

@implements(np.broadcast_to)
def broadcast_to(
    x: "ConcatenatableArray", /, shape: tuple[int, ...]
) -> "ConcatenatableArray":
    """
    Broadcasts an array to a specified shape, by either manipulating chunk keys or copying chunk manifest entries.
    """
    if not isinstance(x, ConcatenatableArray):
        raise TypeError

    result = np.broadcast_to(x._array, shape=shape)
    return ConcatenatableArray(result)


@implements(np.full_like)